GSL
Forecast systems that deliver solutions

The Global Systems Laboratory (GSL) is one of ten NOAA Research laboratories and is located in Boulder, Colorado. Our research improves environmental prediction models, develops state-of-the-science decision support tools and visualization systems, and uses high-performance computing technology to support a Weather-Ready Nation.
GSL strives to advance its workforce scientifically, technically, and professionally. We are also committed to increased diversity equity, inclusion and accessibility as well as a strong foundation for career growth.
The research we do improves weather data, forecasts, and computing techniques used by industry, decision-makers, and stakeholders.
Our work makes the nation's operations safer and more efficient, helps protect lives and property, and promotes economic prosperity.
GSL’s models and technology help emergency managers respond to weather threats quickly.
Our tools help the Federal Aviation Administration (FAA) reduce air traffic delays and increase safety.
GSL’s weather models enable the energy industry to plan for the variable nature of wind and solar energy.
Decision support systems and smoke models developed by GSL help with wildfire operations.
The American Meteorological Society (AMS) Annual Meeting is GSL's biggest meeting of the year to share our science. We have more than 60 presentations! Highlights are listed below.MONDAY, JANUARY 2023 8:45 - 9:00 CCC 302 Dynamic Ensemble-based Scenarios for Impact-based Decision Support (DESI) - Travis Wilson. DESI is one of...
NOAA GSL, Chemical Sciences Laboratory (CSL), CIRES, and CIRA researchers, along with NOAA National Weather Service (NWS) Denver/Boulder forecasters, were awarded the CO-LABS 2022 Governor’s Award for High-Impact Research in a ceremony on Wednesday, December 14, 2022 at the Denver Museum of Nature and Science. CO-LABS honored the team in...
GSL collaborated with the NOAA National Hurricane Center (NHC) to develop the future of storm surge watches and warnings & used Hurricane Ian as a live test.Hurricane Ian was a destructive Category 4 hurricane that struck Florida in September 2022 and is the most deadly in Florida’s history since 1935....
GSL has a history of successfully transitioning atmospheric research into advanced products and services for weather operations.
Learn more about R2OWe are the leader in developing and evolving regional weather models. The Rapid Refresh, High-Resolution Rapid Refresh, and RAP Smoke are just a few.
Learn more about our modelsGSL is part of a major community effort to develop a coupled, comprehensive Earth modeling system.
Read how GSL supports the UFSLead research and directed development through the transition of environmental data, models, products, tools, and services to support commerce, protect life and property, and promote a scientifically literate public.